Accredited Drug Testing provides comprehensive hair follicle drug testing services in Tacoma, Washington. If a hair or alcohol test is required, Accredited Drug Testing offers expertise in hair analysis, with testing facilities available nationwide including in every city. Generally, at least 1.5 to 2 inches of hair from the crown or other body parts can be used. Tests can screen for drugs, alcohol/ETG, or other customized hair analyses.
Recent trends show a growing preference for hair follicle drug tests in conducting drug testing. Authorities like employers, legal bodies, and substance abuse specialists increasingly favor hair tests over traditional urine tests. Hair follicle testing is ideal for employers with strict drug policies, judicial systems, and for those on probation. The key advantage of hair tests is their extended detection period of up to 90 days, with observed sample collection, making tampering nearly impossible. However, urine tests are more accurate for recent use detection within five days.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair testing is recognized as a significant method for identifying drug and alcohol consumption. This technique records a prolonged history of substance use by embedding biomarkers within the fibers of the growing hair. Hair collected from near the scalp can offer a detection span of up to roughly 3 months for alcohol and drugs. This method is easy to collect, relatively hard to tamper with, and simple to transport.
A sample measuring 1.5 inches and consisting of about 200 hair strands (comparable to the size of a #2 pencil) nearest to the scalp is sufficient to provide 100mg of hair, the recommended sample size for screening and confirmation. For EtG, add-ons, and/or tests beyond 10 panels, it is advisable to collect a 150mg specimen. We suggest measuring the sample using a jeweler’s scale. If scalp hair is not present, an equivalent quantity of body hair can be used. When mentioning head hair, it pertains only to scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result includes four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial processing of a specimen into the laboratory’s system. It involves confirming that the sample was properly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and completing any further data entry not covered by an electronic chain of custody.
Screening includes an initial rapid assessment for drug abuse. While it is a cost-efficient method to rule out drug usage in most samples, a positive screen must be verified to be valid in legal settings. Samples with a presumptive positive in Screening need a secondary confirmation.
If a Screening stage shows a presumptive positive result, additional hair is retrieved from the original sample for Extraction. In this phase, drugs are extracted from hair at a notably lower concentration than in other methods (such as urine or oral fluid), underscoring the complexity of hair drug screening.
Confirmation of positive Screening results is performed via GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are cleansed prior to confirmation as required. The entire process from Accessioning to Confirmation is scrutinized under CAP (College of American Pathologists) Hair standards and accreditation to ISO / IEC 17025.
Advantages of hair drug testing:
Limitations:
Note: Although often termed as "hair follicle tests", the analysis is conducted on the hair strand itself, not the follicle beneath the scalp.
Compared to urine tests, hair follicle testing in Tacoma, WA, offers superior detection accuracy and reliability. While urine tests are limited to identifying recent drug use, hair tests can trace substances consumed up to 90 days ago. This makes hair analysis a more effective tool for those needing a broader understanding of an individual's substance use patterns. Employers and legal bodies can rely on this testing for more comprehensive results.
Hair follicle testing in Tacoma, WA, is unparalleled in its extended detection window, revealing drug use over a 90-day span. This provides employers with thorough insights into an employee's substance history. By examining hair samples, companies gain a detailed understanding of an individual's drug use, allowing for informed decision-making regarding hiring and workplace safety. This long-term detection sets hair tests apart from other methods.
In Tacoma, WA, hair follicle tests offer a robust, tamper-resistant method of drug detection. The nature of hair samples makes it exceedingly difficult to alter or contaminate, ensuring the integrity of results. This reliability provides peace of mind, knowing that the findings are authentic and accurate. The secure collection process of hair testing minimizes the risk of deceit, offering stakeholders a trusted solution for drug policy enforcement.
In Tacoma, WA, the convenience of Accredited Drug Testing's nationwide and local testing centers ensures streamlined access to hair follicle testing services. The extensive network allows for swift and accessible testing, alleviating the challenges of scheduling and logistics. Clients can enjoy hassle-free testing experiences with readily available facilities, whether in Tacoma or across the country, enabling optimal and prompt service delivery.
Accredited Drug Testing in Tacoma, WA, offers a simple and confidential testing process. Ordering, taking tests, and receiving results are straightforward, prioritizing user privacy and ease of use. The streamlined procedure ensures that individuals and companies can confidently participate in hair follicle testing without apprehension, knowing their information is protected throughout the entire process. This ensures a hassle-free experience for all involved.
In Tacoma, WA, Accredited Drug Testing stands out with affordable pricing and fast turnaround times for hair follicle testing. Competitive pricing structures provide exceptional value, while expedited results help companies of all sizes make timely decisions. The focus on affordability and efficiency offers businesses the ability to maintain drug-free environments without financial strain, empowering them to invest in safety and productivity.
In Tacoma, WA, hair follicle drug tests provide fast, accurate, and reliable results. The precision of hair testing surpasses that of traditional methods, as it effectively detects drug use even when consumed weeks or months prior. Employers benefit from the speed of these tests, ensuring quick hiring and retention decisions. The accuracy of hair analysis guarantees trustworthy insights into potential substance use among employees or candidates.
Employers in Tacoma, WA, can achieve peace of mind by leveraging hair follicle testing to comply with workplace drug-free policies. This practice reduces legal risks and enhances occupational safety by ensuring a drug-free environment. By adopting hair testing methods, companies effectively safeguard against liability issues and maintain a secure workspace. Compliance with these standards leads to a more productive and harmonious workforce.
